//------------------------------------------------------------------------------------------------
// The MIT License (MIT)
// 
// Copyright (c) 2019 Crsky
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//------------------------------------------------------------------------------------------------

#ifndef CMD_H
#define CMD_H

using ConCommandCallback_t = function< void ( const vector<const string>& args ) >;

//------------------------------------------------------------------------------------------------
// Console invoked command
//------------------------------------------------------------------------------------------------
class ConCommand
{
public:
	ConCommand() = delete;
	ConCommand( const ConCommand& ) = delete;
	ConCommand& operator=( const ConCommand& ) = delete;
	~ConCommand();

public:
	ConCommand( const char* name, ConCommandCallback_t callback, int flags = 0, const wchar_t* help_string = L"" );

	// Details
	virtual const char* GetName() const;
	virtual const char* GetHelpString() const;

	// Invoke function
	virtual void Invoke( const vector<const string>& args );

private:
	// Command name
	string name_;

	// Help string
	wstring help_string_;
};

#endif
